Curtis R. Blackwell

Person

  • San Antonio, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Tar kettle

    • Patent number 4,015,588
    • Issue date Apr 5, 1977
    • Reeves Roofing Equip. Co., Inc.
    • Curtis R. Blackwell
    • E04 - BUILDING